For kidney transplant recipients and caregivers
Sign in with Google, and Grafta creates a private spreadsheet in your Drive. Add your medications, and start logging. No setup, no account to create, no data on our servers.
Free. Works offline. Available in EN / RO / HU.
Everything goes into one spreadsheet. Open it anytime, share it with your doctor, or generate a report.
Log immunosuppressants, doses, and times. Never miss a Tacrolimus window.
Creatinine and tacrolimus trough — track trends between appointments.
Morning and evening BP with timestamps. Spot patterns your doctor needs to see.
Daily weight monitoring — sudden changes can signal fluid retention or rejection.
Daily temperature log with fever alerts at 37.5 °C. Spot infections early.
Track water intake and urine output with quick-add buttons. Hit your daily target.
We use Umami — open-source, cookieless analytics. Here is exactly what that means.
Analytics are powered by Umami — open source, self-hosted, GDPR-compliant by design. No cookies. No cross-site tracking. No selling your behavior. You can opt out in settings at any time.
I'm Ferencz, and I had my second kidney transplant in March 2026.
After surgery, I was drowning in spreadsheets — tracking tacrolimus levels, creatinine trends, fluid intake, blood pressure, and a handful of medications with different schedules. I needed something simpler.
So I built Grafta for myself. Privacy was non-negotiable — my health data stays in my own Google Drive, not on someone else's server. Usability matters too — I fill this in every morning with one hand while holding coffee with the other.
If you're on a similar journey, I hope it helps you too.
— Ferencz
Yes. Grafta stores everything in a Google Sheets file inside your own Google Drive. No health data ever touches our servers. We can't see your values even if we wanted to.
Completely free, no credit card required. Grafta is a personal project, not a venture-backed startup chasing revenue.
Your data stays in your Google Drive as a normal spreadsheet. You can open, edit, or share it with your doctor — no lock-in.
Medications (with schedules and adherence), creatinine and tacrolimus lab results, blood pressure, weight, temperature, water intake, and urine output. More labs are coming.
Not automatically. You can share your Google Sheet with them, or use the built-in report generator to print a PDF summary for your next visit.
No. Grafta runs in your browser. On mobile you can add it to your home screen for an app-like experience — it works offline too.
English, Romanian, and Hungarian. You can switch any time from the language selector.
Sign in with Google. Your spreadsheet is created automatically. You own it forever.